123973242

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 252720000

約数和(自身を除く): 128746758

約数列:

[1, 2, 3, 6, 71, 142, 213, 233, 426, 466, 699, 1249, 1398, 2498, 3747, 7494, 16543, 33086, 49629, 88679, 99258, 177358, 266037, 291017, 532074, 582034, 873051, 1746102, 20662207, 41324414, 61986621, 123973242]

約数ペア:

[(1, 123973242), (2, 61986621), (3, 41324414), (6, 20662207), (71, 1746102), (142, 873051), (213, 582034), (233, 532074), (426, 291017), (466, 266037), (699, 177358), (1249, 99258), (1398, 88679), (2498, 49629), (3747, 33086), (7494, 16543)]